Community Ecology

Front

A human & a Tape Worm: The tape worm gets a place to live in the intestines of the human and food from the human. The human loses weight and nutrients from the tape worm. Options: Mutualism, Commensalism, Parasitism

Back

Parasitism

Front

Bird & Tree: A bird builds a nest in a hole in the trunk of the tree. It is protected from the rain and predators. The tree is not harmed or helped by the bird.

Back

Commensalism

Front

What type of symbiosis? Hummingbirds feed on nectar from flowers. The flowers are pollinated by hummingbirds as they move from flower to flower. Options: commensalism, mutualism, parasitism, predation

Back

mutualism

Front

Tree kangaroos live in the upper branches of trees in the rainforests of Queensland, as well as on the island of New Guinea. This is an example of the tree kangaroos ___. Options: niche, habitat, community, population

Back

habitat

Front

What is the name of an animal that is hunted and eaten by other animals?

Back

prey

Front

The concept that predators can affect the size and distribution of other animals is known as

Back

predation

Front

Groups of different populations that live in a given area and interact are called a(n)...

Back

Community

Front

What is the term for each step in the transfer of energy and matter within a biological community?

Back

trophic level

Front

The energy at each trophic level in the pyramid of energy decreases by a factor of ____.

Back

10

Front

Diagram that shows the energy available to each trophic level in an ecosystem; 10% is passed on to upper levels, the rest is lost as heat

Back

energy pyramid